CN205254933U - A rotational locking device that is used for circular handle of swimming pool burnisher - Google Patents
A rotational locking device that is used for circular handle of swimming pool burnisher Download PDFInfo
- Publication number
- CN205254933U CN205254933U CN201521024134.3U CN201521024134U CN205254933U CN 205254933 U CN205254933 U CN 205254933U CN 201521024134 U CN201521024134 U CN 201521024134U CN 205254933 U CN205254933 U CN 205254933U
- Authority
- CN
- China
- Prior art keywords
- lock
- burnisher
- swimming pool
- border
- tapered end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model provides a rotational locking device that is used for circular handle of swimming pool burnisher, includes tapered end and catch, the tapered end on be equipped with to lockstitch a border surely and lockstitch a border with moving about, the movable one end connection other end on lockstitching a border surely of lockstitching a border is free, surely, lockstitch a border and lockstitch a border with moving about that both enclose the cyclization, the activity be equipped with the oppression portion of a thickness by thin thickened on lockstitching a border, locking ring sleeve lockstitch a border surely with move about lockstitch a border outside, it sticiss the arch to be equipped with on the locking ring sleeve inner wall, sticis protruding supporting firmly oppression portion. The utility model has the advantages of 1, whole locking device has only two parts of tapered end and catch, simple structure, the assembling production of being convenient for. 2, only slightly rotating the catch during use, just playing the locking function, it is very convenient to use.
Description
Technical field
The utility model relates to a kind of improvement of swimming pool cleaning tool handle parts.
Background technology
Swimming pool burnisher, as pond brush and leaf net, need to have the function of regulating handle length. In order to realize this function, the telescoping tube of different tube diameters also will have a locking device to carry out locking stretching pipe outward, thereby makes handle can maintain a specific length. The locking device of prior art, complex structure, the adjustment operation trouble very of getting up.
Summary of the invention
In order to overcome existing locking device structure complexity, the adjustment operation inconvenient deficiency of getting up, the utility model provides a kind of rotating locking apparatus for swimming pool burnisher round handle simple in structure, easy to adjust.
The technical scheme in the invention for solving the technical problem is: a kind of rotating locking apparatus for swimming pool burnisher round handle, comprise tapered end and lock ring, described tapered end is provided with lock limit and movable lock seaming, described movable lock seaming one end is connected to the other end on lock limit and dissociates, both surround ring described lock limit and movable lock seaming, and described activity lock seaming is provided with the oppression department of a thickness by thin thickening; Described lock ring is enclosed within outside lock limit and movable lock seaming, and described lock ring cover inwall is provided with and presses projection, described in press projection and prop up described oppression department.
Can be against firmly on oppression department and be unlikely to slide in order to make to press projection, described oppression department outer surface is provided with some on-slip grooves.
Further hold inner tube function tightly, described oppression department is positioned at free one end of movable lock seaming.
In order to prevent that lock ring from arbitrarily rotating on tapered end, described lock limit is provided with limited block, and described lock ring is provided with the stopper slot of restriction lock ring rotational angle, and described limited block is positioned at stopper slot.
Location and installation for the ease of lock ring on tapered end, described lock limit is provided with anti-back projection, and described lock ring is provided with mounting groove, and described anti-back projection front end rounding off and anti-back projection are positioned at mounting groove. When mounted, lock ring enters from the thruster of lockstitching a border, and anti-back projection slips into smoothly mounting groove and can locate.
For the fastness of anti-back projection and limited block, described lock limit includes a lock root, and described lock limit connects tapered end by lock root, and described anti-back projection and limited block are positioned on lock root.
Increase and use feel, described tapered end and lock ring are provided with anti-slip tank outward.
The utility model also comprises following supplementary features: described tapered end is provided with internal ring wall and sinciput that outer tube is installed. The mode that outer tube is installed can adopt the mode of clamping to be arranged on internal ring wall and sinciput.
The utility model is arranged on the outer tube of telescoping tube on tapered end in use, the inner tube of telescoping tube is inserted in the ring of lock limit and movable lock seaming formation, when regulating after the length of telescoping tube, rotation lock ring, the projection of pressing of lock ring inner side compresses thick place from oppression department thin, thereby push down inner tube, complete fixing. Counter-rotated decompress(ion), inner tube outer tube can regulate again.
The beneficial effects of the utility model are: 1, whole locking device only has tapered end and two parts of lock ring, simple in structure, is convenient to Assembling Production. 2, rotation lock ring slightly only while use, just can play locking function, very easy to use.
Brief description of the drawings
Fig. 1 is the schematic diagram of an embodiment of the utility model.
Fig. 2 is the schematic diagram after the lock ring of an embodiment of the utility model is pulled down
Fig. 3 is the cross-sectional figure of an embodiment of the utility model, and the described direction of arrow is locking direction.
Fig. 4 is the sectional side elevation of an embodiment of the utility model.
Fig. 5 is the schematic diagram of an embodiment tapered end of the utility model.
Fig. 6 is the schematic diagram of an embodiment lock ring of the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
By reference to the accompanying drawings 1 to 6, a kind of rotating locking apparatus for swimming pool burnisher round handle, comprise tapered end 1 and lock ring 2, described tapered end 1 is provided with lock limit 3 and movable lock seaming 4, described movable lock seaming 4 one end are connected to the other end on lock limit 3 and dissociate, both surround ring described lock limit 3 and movable lock seaming 4, and described activity lock seaming 4 is provided with the oppression department 5 of a thickness by thin thickening; Described lock ring 2 is enclosed within outside lock limit 3 and movable lock seaming 4, and described lock ring 2 overlaps inwall and is provided with and presses projection 6, described in press projection 6 and prop up described oppression department 5.
Can be against firmly on oppression department 5 and be unlikely to slide in order to make to press projection 6, described oppression department 5 outer surfaces are provided with some on-slip grooves 7.
Further hold inner tube function tightly, described oppression department 5 is positioned at free one end of movable lock seaming 4.
In order to prevent that lock ring 2 from arbitrarily rotating on tapered end 1, described lock limit 3 is provided with limited block 8, and described lock ring 2 is provided with the stopper slot 9 of restriction lock ring 2 rotational angles, and described limited block 8 is positioned at stopper slot 9.
Location and installation for the ease of lock ring 2 on tapered end 1, described lock limit 3 is provided with anti-back projection 10, and described lock ring 2 is provided with mounting groove 11, and described anti-back projection 10 front end rounding ofves and anti-back projection 10 are positioned at mounting groove 11. When mounted, lock ring 2 enters from the thruster of lockstitching a border, and anti-back projection 10 slips into smoothly mounting groove 11 and can locate.
For the fastness of anti-back projection 10 and limited block 8, described lock limit 3 includes a lock root 12, and described lock limit 3 connects tapered end 1 by lock root 12, and described anti-back projection 10 and limited block 8 are positioned on lock root 12.
Increase and use feel, the outer anti-slip tank 16 that is provided with of described tapered end 1 and lock ring 2.
The utility model also comprises following supplementary features: described tapered end 1 is provided with internal ring wall and sinciput 13 that outer tube is installed. The mode that outer tube is installed can adopt the mode of clamping to be arranged on internal ring wall and sinciput 13.
The utility model is arranged on the outer tube of telescoping tube 15 on tapered end 1 in use, the inner tube 14 of telescoping tube is inserted in the ring of lock limit 3 and movable lock seaming 4 formation, when regulating after the length of telescoping tube, rotation lock ring 2, the projection 6 of pressing of lock ring 2 inner sides compresses thick place from oppression department 5 thin, thereby push down inner tube, complete fixing. Counter-rotated decompress(ion), 15 of inner tube 14 outer tubes can regulate again.
The beneficial effects of the utility model are: 1, whole locking device only has tapered end and two parts of lock ring, simple in structure, is convenient to Assembling Production. 2, rotation lock ring slightly only while use, just can play locking function, very easy to use.
Claims (7)
1. the rotating locking apparatus for swimming pool burnisher round handle, it is characterized in that: comprise tapered end and lock ring, described tapered end is provided with lock limit and movable lock seaming, described movable lock seaming one end is connected to the other end on lock limit and dissociates, both surround ring described lock limit and movable lock seaming, and described activity lock seaming is provided with the oppression department of a thickness by thin thickening; Described lock ring is enclosed within outside lock limit and movable lock seaming, and described lock ring cover inwall is provided with and presses projection, described in press projection and prop up described oppression department.
2. according to claim 1 for the rotating locking apparatus of swimming pool burnisher round handle, it is characterized in that: described oppression department outer surface is provided with some on-slip grooves.
3. according to claim 1 for the rotating locking apparatus of swimming pool burnisher round handle, it is characterized in that: described oppression department is positioned at free one end of movable lock seaming.
4. according to claim 1 for the rotating locking apparatus of swimming pool burnisher round handle, it is characterized in that: described lock limit is provided with limited block, described lock ring is provided with the stopper slot of restriction lock ring rotational angle, and described limited block is positioned at stopper slot.
5. according to claim 4 for the rotating locking apparatus of swimming pool burnisher round handle, it is characterized in that: described lock limit is provided with anti-back projection, described lock ring is provided with mounting groove, and described anti-back projection front end rounding off and anti-back projection are positioned at mounting groove.
6. according to claim 5 for the rotating locking apparatus of swimming pool burnisher round handle, it is characterized in that: described lock limit includes a lock root, and described lock limit connects tapered end by lock root, and described anti-back projection and limited block are positioned on lock root.
7. according to claim 1 for the rotating locking apparatus of swimming pool burnisher round handle, it is characterized in that: described tapered end and lock ring are provided with anti-slip tank outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024134.3U CN205254933U (en) | 2015-12-11 | 2015-12-11 | A rotational locking device that is used for circular handle of swimming pool burnisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521024134.3U CN205254933U (en) | 2015-12-11 | 2015-12-11 | A rotational locking device that is used for circular handle of swimming pool burnisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205254933U true CN205254933U (en) | 2016-05-25 |
Family
ID=55996483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521024134.3U Expired - Fee Related CN205254933U (en) | 2015-12-11 | 2015-12-11 | A rotational locking device that is used for circular handle of swimming pool burnisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205254933U (en) |
-
2015
- 2015-12-11 CN CN201521024134.3U patent/CN205254933U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203979828U (en) | A kind of bluetooth self-shooting bar | |
| CN202402413U (en) | Locking device for telescopic pipe | |
| CN205254933U (en) | A rotational locking device that is used for circular handle of swimming pool burnisher | |
| CN204717306U (en) | Portable mobile phone self-shooting bar | |
| CN204893893U (en) | Swimming pool is handle for cleaning device | |
| CN104879639A (en) | Multifunctional portable mobile phone self-timer rod | |
| CN209671352U (en) | A kind of scooter and its telescopic rod locking mechanism | |
| CN204363946U (en) | Electrolaryngoscope | |
| CN204717307U (en) | Portable multifunctional mobile phone self-shooting bar | |
| CN204317727U (en) | A kind of can the parasols of left and right adjusting angle | |
| CN209385752U (en) | A kind of ready-package tap | |
| CN211241738U (en) | Multifunctional cigar assistor | |
| CN211862715U (en) | Steering device applied to broom head | |
| CN208363603U (en) | A kind of column mould clamping device | |
| CN205371171U (en) | Hollow tube fixed knot constructs | |
| CN207631057U (en) | A kind of bus handle with adjustable | |
| CN211877396U (en) | Scald-proof sampling device for tank making | |
| CN206181139U (en) | On -vehicle CD mouth cell phone stand | |
| CN201645395U (en) | Improved rapid joint structure | |
| CN205081834U (en) | From rapping bar device | |
| CN205923931U (en) | Mop head of being connected with two kinds of different external diameter handles | |
| CN203253000U (en) | Safety syringe with retractile needle | |
| CN205006148U (en) | Double -layer umbrella | |
| CN204949807U (en) | Auto heterodyne umbrella device | |
| CN204721537U (en) | A kind of support of Quick extension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20181211 |